Southwest Airlines could be preparing for expansion after filing a request with the US DOT to fly more international routes.

Southwest Airlines is hinting at an upcoming international expansion. The carrier has asked the Department of Transportation ...

If approved, Southwest could massively expand abroad without needing to request regulatory approval for each new route.

If Southwest’s request to the DOT is approved, the expanded authority would give the carrier more flexibility to grow ...

Southwest Airlines Co. has filed with the US Transportation Department for authority to fly to any country with which the US ...

Ahead of its shareholder meeting, Dallas-based Southwest Airlines filed an application seeking approval from the DOT to fly in any country subject to the Open Skies agreement. The application could ...

Southwest Airlines on Tuesday filed with U.S. regulators asking for a permit to fly more international routes, including ...

The Dallas-based airline, known for its historically no-frills approach, is seeking authorization to fly to any nation with which the US maintains Open Skies agreements.

More: Airport expansion ... this year from RSW to Salt Lake City International Airport in Utah. Travel + Leisure reported first reported that Southwest Airlines is relaunching some dormant ...

Southwest Airlines passengers flying in and out of Southwest Florida International Airport (RSW ... which is in the midst of a major expansion project that will add a new concourse with 14 ...

Southwest Airlines on Tuesday filed with U.S. regulators asking for a permit to fly more international routes, including ...

Southwest filed with the DOT for permission to fly to all countries the U.S. has an open skies agreement with.